Case for electronic device



FIG. 1 is a front isometric view of a case for electronic device showing our new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top view thereof.

The broken line perimeter of the large unshaded rectangular region on the front of the case in FIGS. 1 and 3 represents a boundary of the claimed design. All other broken lines depict unclaimed environment. The broken lines and unshaded regions bounded by broken lines form no part of the claimed design. 

The ornamental design for a case for electronic device, as shown and described. 